# Fish Identifier AI Scanner vs Chemistry AI － Problem Solver

The clearest difference is update cadence: Chemistry AI － Problem Solver at every 3 weeks against Fish Identifier AI Scanner's every 2 months. Fish Identifier AI Scanner's advantage is iOS requirement (12.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Fish Identifier AI Scanner sells 2 in-app purchases, starting at $3.99 per 7 days and Chemistry AI － Problem Solver sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Fish Identifier AI Scanner ships an update every 2 months, Chemistry AI － Problem Solver every 3 weeks. The most recent releases landed on October 6, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Fish Identifier AI Scanner | Chemistry AI － Problem Solver |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 49 MB | 8 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Artmvstd SIA](https://appshunter.io/developer/1262774776) | [Rudenko Andrii](https://appshunter.io/developer/1858246209) |

## What reviewers say

### Fish Identifier AI Scanner

[App page](https://appshunter.io/ios/app/fish-identifier-ai-scanner/id6743808569)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Yearly | $29.99 | per year |


### Chemistry AI － Problem Solver

[App page](https://appshunter.io/ios/app/chemistry-ai-problem-solver/id6761809538)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chemistry AI Premium | $4.99 | per 7 days |
| Chemistry AI Premium | $24.99 | per year |


## Frequently asked questions

### Is Fish Identifier AI Scanner free?

Fish Identifier AI Scanner is free to download, with in-app purchases available.

### Is Chemistry AI － Problem Solver free?

Chemistry AI － Problem Solver is free to download, with in-app purchases available.

### Do Fish Identifier AI Scanner or Chemistry AI － Problem Solver have ads?

Neither Fish Identifier AI Scanner nor Chemistry AI － Problem Solver shows ads.

### Which is updated more often, Fish Identifier AI Scanner or Chemistry AI － Problem Solver?

Fish Identifier AI Scanner ships an update every 2 months, and Chemistry AI － Problem Solver every 3 weeks. Most recently, Fish Identifier AI Scanner was updated on October 6, 2026 and Chemistry AI － Problem Solver on October 11, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*